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1.发明公开公开(公告)号：US20240336797A1
公开(公告)日：2024-10-10
申请号：US18620906
申请日：2024-03-28
发明人： Sungjun KOH , Daehee LEE , Ilju MUN , Kyoungmo NAM , Hyunjin KANG , Gilran KIM , Sungmin YOO , Wonseok YU , Mihee YUN , Euyjin LEE
IPC分类号： C09D11/50 , B82Y20/00 , B82Y40/00 , C09D11/037 , C09D11/101 , C09D11/107 , C09D11/322 , C09K11/02 , C09K11/08 , C09K11/88 , G02F1/1335 , G02F1/13357
CPC分类号： C09D11/50 , C09D11/037 , C09D11/101 , C09D11/107 , C09D11/322 , C09K11/025 , C09K11/0883 , C09K11/883 , G02F1/133514 , G02F1/133617 , B82Y20/00 , B82Y40/00 , G02F2202/36
摘要： A quantum dot composition including quantum dots, a photopolymerizable monomer, and an oligomer, wherein the oligomer includes a compound containing a carbon-carbon double bond and a compound containing a thiol group.
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公开(公告)号：US20240336480A1
公开(公告)日：2024-10-10
申请号：US18529132
申请日：2023-12-05
发明人： In Woo SONG , Hong Seok MIN , Wo Dum JUNG , So Young KIM , Sang Soo LEE , Sang Heon LEE , Seul Ki CHOI , Chang Min CHO , Woo Seop SONG , Young Sung LEE , So Young YOON , Se Man KWON , Yung Sup YOUN
IPC分类号： C01B17/40 , H01M10/0562
CPC分类号： C01B17/40 , H01M10/0562 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2006/11 , C01P2006/40 , H01M2300/0068
摘要： The present disclosure relates to a method of producing a solid electrolyte with a uniform particle size distribution and a spherical shape. The method includes preparing a raw material comprising one or more of a lithium (Li) element, a phosphorus (P) element, or a sulfur(S) element, preparing a starting material comprising the raw material and a solvent, obtaining an intermediate in powder form by spray drying the starting material, and obtaining a sulfide-based solid electrolyte by heat treating the intermediate.
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公开(公告)号：US20240287382A1
公开(公告)日：2024-08-29
申请号：US18692656
申请日：2022-09-19
发明人： Gilran KIM , Yunju BAE , Ahyoung JO , Shulgi PARK , Eunhee NAM , Sungmin HA , Chunrae NAM , Sunyoung KWON , Buyong KIM , Jinwon KIM , Hye-Jin PAEK , Taeyoung SONG
IPC分类号： C09K11/02 , B82Y20/00 , B82Y40/00 , C09D11/037 , C09D11/101 , C09D11/107 , C09D11/322 , C09D11/50 , C09K11/08 , C09K11/88 , G02B5/20
CPC分类号： C09K11/025 , C09D11/037 , C09D11/101 , C09D11/107 , C09D11/322 , C09D11/50 , C09K11/0883 , C09K11/883 , G02B5/20 , B82Y20/00 , B82Y40/00
摘要： A solventlesss quantum dot composition, a method for preparing the same, and a cured film, a color filter, and a display device including the same are disclosed. The solventless quantum dot composition comprises quantum dots surface-modified with at least two ligands, has low viscosity and good optical properties, and can be prepared by synthesis of quantum dots (QDs), followed by direct ligand substitution in the solution, thereby securing a simplified preparation process.
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4.发明公开公开(公告)号：US20240282930A1
公开(公告)日：2024-08-22
申请号：US18566009
申请日：2022-06-24
发明人： Se-Man Kwon , Soon-Ho Hong , Byung-Hoon Park , Jeong-Hun Lee , Min-Kyung Gong
CPC分类号： H01M4/366 , H01M4/0471 , H01M4/386 , H01M4/583 , H01M10/052 , H01M2004/021 , H01M2004/027
摘要： The present invention relates to an anode active material comprising a shell including metal particles coated in whole or in part with a metal carbide, a method for preparing same, and a lithium secondary battery comprising same.
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公开(公告)号：US11967704B2
公开(公告)日：2024-04-23
申请号：US17338309
申请日：2021-06-03
发明人： Seman Kwon , Soonho Hong , Hyeonwoo Shim , Sunghwan Kang , Byunghoon Park
IPC分类号： H01M4/36 , H01M4/587 , H01M10/0525 , H01M4/02
CPC分类号： H01M4/366 , H01M4/587 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： The present disclosure is directed to a negative electrode active material for lithium secondary batteries, to a method for preparing the same, and to a lithium secondary battery including the same, the negative electrode active material including a porous core in which scaly silicon fragments are connected in an entangled manner; and a shell layer covering the core, where the shell layer includes a carbon-based material and silicon, and the shell layer has a thickness in a range of more than 10 to less than 60% with respect to an average particle diameter D50 of the negative electrode active material.
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6.发明授权公开(公告)号：US11414434B2
公开(公告)日：2022-08-16
申请号：US16627241
申请日：2018-12-27
发明人： Jung-Woo Park , Jang-Hyeon Seok , Hyo-Suk Kim , Eun-Jeong Cho
摘要： The present invention relates to a compound that is capable of being used in thin-film deposition using vapor deposition. Particularly, the present invention relates to a rare earth compound, which is capable of being applied to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and which has excellent thermal stability and reactivity, a rare earth precursor including the same, a method of manufacturing the same, and a method of forming a thin film using the same.
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7.发明申请公开(公告)号：US20180122645A1
公开(公告)日：2018-05-03
申请号：US15659163
申请日：2017-07-25
发明人： Jung-Woo PARK , Hong-Ki KIM , Mi-Ra PARK , Jun-Hyuck KWON
IPC分类号： H01L21/28 , C23C16/455 , H01L21/02
CPC分类号： H01L21/28194 , C07F17/00 , C23C16/405 , C23C16/45525 , H01L21/02181 , H01L21/02186 , H01L21/02189 , H01L21/02205 , H01L21/0228 , H01L29/517
摘要： The present invention relates to a vapor deposition compound which serves to deposit a thin film through vapor deposition. More particularly, the present invention relates to vapor deposition zirconium, titanium, and hafnium precursors which are applicable to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and which have low viscosity, excellent thermal stability, and fast self-saturation, and a method of preparing the same.
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公开(公告)号：US20240352168A1
公开(公告)日：2024-10-24
申请号：US18684818
申请日：2021-10-19
发明人： Go-Eun Lee , Bo-Ok Jang , Jin-Yeong Kim , Seung-Heon Kim , Jun Park , Sae-Wook Oh , Se-Man Kwon
IPC分类号： C08F220/14 , C08K3/013 , H01M50/42 , H01M50/446
CPC分类号： C08F220/14 , C08K3/013 , H01M50/42 , H01M50/446
摘要： The present invention relates to a copolymer and core-shell particles, a slurry composition, a separator and a secondary battery which comprise the copolymer, the copolymer comprising, with respect to 100 wt % of the total weight of the copolymer, greater than 5 wt % and less than or equal to 70 wt % of an acrylonitrile-based monomer unit, greater than or equal to 15 wt % and less than 90 wt % of an acrylate-based monomer unit, 1-20 wt % of an acrylamide-based monomer unit, and 1-10 wt % of an acrylic acid-based monomer unit.
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9.发明公开公开(公告)号：US20240253992A1
公开(公告)日：2024-08-01
申请号：US18566002
申请日：2022-06-24
发明人： Se-Man Kwon , Soon-Ho Hong , Sung-Hwan Kang , Hyeon-Woo Shim , Byung-Hoon Park
IPC分类号： C01B32/05 , H01M4/02 , H01M4/38 , H01M4/583 , H01M10/052
CPC分类号： C01B32/05 , H01M4/386 , H01M4/583 , H01M10/052 , C01P2002/01 , C01P2002/85 , C01P2004/03 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/40 , H01M2004/021 , H01M2004/027
摘要： The present invention relates to a negative electrode active material, a method for preparing same, and a lithium secondary battery comprising same, the negative electrode active material comprising: a core; a shell surrounding the core; and metal particles having the entire surface or a part of the surface coated with an alkali metal inclusion.
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10.发明公开公开(公告)号：US20240218005A1
公开(公告)日：2024-07-04
申请号：US18254390
申请日：2021-12-17
发明人： Min-Sung PARK , Hyo-Suk KIM , Min-Hyuk NIM , Jang-Hyeon SEOK , Jung-Woo PARK
IPC分类号： C07F15/06 , C23C16/18 , C23C16/455
CPC分类号： C07F15/06 , C23C16/18 , C23C16/45553
摘要： The present disclosure relates to a vapor deposition compound capable of being deposited into a thin film through vapor deposition. Specifically, the present disclosure relates to a novel compound applicable to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and having excellent reactivity, volatility, and thermal stability, a precursor composition containing the novel compound, a method of forming a thin film using the precursor composition, and a thin film formed using the precursor composition.
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